CN203615801U - Solar energy phase change heat exchanger - Google Patents
Solar energy phase change heat exchanger Download PDFInfo
- Publication number
- CN203615801U CN203615801U CN201320833318.9U CN201320833318U CN203615801U CN 203615801 U CN203615801 U CN 203615801U CN 201320833318 U CN201320833318 U CN 201320833318U CN 203615801 U CN203615801 U CN 203615801U
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- China
- Prior art keywords
- water pipe
- closed container
- thick water
- pipe
- thick
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000008859 change Effects 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000004146 energy storage Methods 0.000 claims abstract description 19
- 239000011232 storage material Substances 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000003287 bathing Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 14
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005338 heat storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012782 phase change material Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar energy phase change heat exchanger. A thick water pipe and a thin water pipe are installed in a closed container, the thick water pipe is distributed inside the closed container in a continuous U shape, two end openings of the thick water pipe extend out from the two sides of the closed container respectively, and the two extending-out end openings of the thick water pipe are respectively and externally connected to a water in-out pipe of a solar heat collection plate. The thin water pipe is wound outside the thick water pipe in a spaced mode in a spiral shape, the two ends of the thin water pipe extend out from the two sides of the closed container and are externally connected to a water in-out pipe of a radiator, and the closed container is filled with phase change energy storage materials. The solar energy phase change heat exchanger is scientific and reasonable in structural design, safe, convenient to use, user-friendly, capable of being used for family heat supply and particularly suitable for hot water for heat supply and life bathing of units such as villas, peasant families, schools and kindergartens, saves energy and enables intermittent solar energy to be sufficiently and reasonably converted and used.
Description
Technical field
The utility model belongs to heat exchange field, relates to phase change heat exchange device, especially a kind of solar energy phase transition heat exchanger.
Background technology
At present, in the winter of northern most area, resident remains by the mode of central heating and solves heating problem.Central heating can realize comparatively speaking and continue safe heat supply, need to adjust heat, and the destruction of coal-burning boiler on environment and daily life has no small impact on surrounding resident but resident family can not be according to oneself.Sixty-four dollar question is still no matter whether resident moves in and will unify pay and heat is provided.In fossil energy sources day by day exhausted today, in the long run to consider, it is that the earth can not bear that the energy so consumes, so the method for utilizing heliotechnics to realize heating is accepted by people gradually.But solar heating technology has its unstability and the larger outstanding problem of heat storage water tank space occupancy volume.For this kind of present situation, first we will not solve at night and cloudy day and how realize there is no sufficient sunlight in the situation that and continue heating, secondly greatly cannot in universal this problem of the most area in city, we will solve in this problem because occupying amount of space for existing heat storage water tank.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of solar energy phase transition heat exchanger is provided, and this heat exchanger stores solar energy can be by day sun-drenched time, release heat provide and continue heating in night or cloudy day.
The utility model solves the scheme that its technical problem adopts:
A kind of solar energy phase transition heat exchanger, thick water pipe and thin conduit are installed in closed container, this thick water pipe with continuous U-shaped distribution of shapes in closed container inside, two ports of thick water pipe stretch out from the both sides of closed container respectively, and two ports that thick water pipe stretches out are external in respectively the water inlet pipe and water outlet pipe of solar heat-collection plate; Outside thick water pipe, interval is wound with thin conduit, and thin conduit should be wound in thick water pipe with helical form, and also stretch out from the both sides of closed container at the two ends of thin conduit, and the two ends of thin conduit are external in the water inlet pipe and water outlet pipe of radiator, are filled with phase-changing energy storage material in closed container.
And described thick water pipe positions and is fixedly mounted with by being packed in installed cassette on closed container inner bottom plating.
And described this phase-changing energy storage material is loaded to closed container from the feed cap of closed container installation that upper plate seals.
Advantage of the present utility model and good effect are:
1, this heat exchanger is that phase-changing energy storage material and the different water pipe of two cover thicknesses running through are wherein housed in a closed container, wherein the water inlet pipe and water outlet pipe of solar thermal collector is stretched out and is external in respectively at the two ends of thick water pipe from the both sides of this container, thin conduit is wound in thick water pipe with helical form in container, its two ends are also stretched out from the both sides of container and are connected with heat abstractor, utilize by day solar heat-collection plate to collect heat, and pass to the phase-changing energy storage material in container, and then the water intensification in heat abstractor is warmed oneself by day for people, and phase-changing energy storage material has the effect of temperature constant in holding chamber.And in night or cloudy day, close the water circulation in thick water pipe, make phase-changing energy storage material in container that the superfluous solar energy storing daytime is discharged and transfer heat to radiator for people's heating, the maximum differential of this heat exchanger and other solar energy heating systems is because of having replaced water to carry out store heat with phase-changing energy storage material, so just can having replaced original 1-2m with very little space
3heat storage water tank, improved practical degree, energy-efficient, safe and reliable, environmental protection.
2, the advantage of this heat exchanger and other solar energy heating system maximums is just that requisite space is less, attractive in appearance, can, as a platform in room, greatly increase range of application, not only be applicable to southern and northern rural area and villa, can also be applied in the major part building in city.
3, this heat exchanger structure design science is reasonable, energy-saving safe, convenient and hommization, by adequately and reasonably trans-utilization of intermittent solar energy, can be applicable to domestic heating heat supply, especially heating, the life bath hot water of the unit such as villa, farmhouse and school, kindergarten.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model (the closed container header board of having dismantled);
Fig. 2 is the perspective view of Fig. 1.
The specific embodiment
Specifically state specific embodiment of the utility model below in conjunction with accompanying drawing.
A kind of solar energy phase transition heat exchanger, thick water pipe 5 and thin conduit 4 are installed in closed container 1, this thick water pipe is one or more, and with continuous U-shaped distribution of shapes in closed container inside, two ports of thick water pipe stretch out from the both sides of closed container respectively, and thick water pipe positions and is fixedly mounted with by being packed in installed cassette 6 on closed container inner bottom plating.Outside thick water pipe, interval is wound with thin conduit, and thin conduit should be wound in thick water pipe with helical form, and also stretch out from the both sides of closed container at the two ends of thin conduit.In closed container, be filled with phase-changing energy storage material 2, this phase-changing energy storage material is loaded to closed container from the feed cap 3 of closed container installation that upper plate seals.Two ports that thick water pipe stretches out are external in respectively the water inlet pipe and water outlet pipe of solar heat-collection plate, guarantee that heat passes to phase-changing energy storage material; Thin conduit is external in the water inlet pipe and water outlet pipe of radiator, is used for that the heat of phase-changing energy storage material is passed to heat eliminating medium and heats to room.
In the present embodiment, can select phase transition temperature is that the phase-changing energy storage material of 40-60 ℃ is packaged in heat exchanger, guarantee daily resident's heating, also can it be applied in wider field by changing the phase-changing energy storage material of different phase transition temperatures, as select phase transition temperature at the phase-changing energy storage material of 30-45 ℃, can, by heat exchanger applications in solar water heater system, provide bathing water.
The operation principle of this heat exchanger is:
In a closed container, load phase-changing energy storage material and two cover function water pipes, wherein a set of water pipe connects solar heat-collection plate, by aqueous medium by thermal energy transfer and be stored in phase-change material, another set of water pipe connects fin or other heat eliminating mediums, be used for discharging the heat being stored in phase-change material, phase-changing energy storage material plays the effect of storage power adjustment release heat energy therein, sun-drenched by day time, store solar energy, and in night or cloudy release heat, both dwindled the fluctuation of day temperature, meet again the ability in the lasting heating at cloudy day or night.
Finally it should be noted that: show above and described basic principle of the present utility model, principal character and advantage.Industry technical staff should understand; the utility model is not restricted to the described embodiments; that in above embodiment and description, describes only illustrates principle of the present utility model; under the basic prerequisite that does not depart from this explanation; can also have various changes and modifications, these changes and improvements all fall into claimed this and use in novel scope.The novel claimed scope of this use is defined by appending claims and equivalent.
Claims (3)
1. a solar energy phase transition heat exchanger, it is characterized in that: thick water pipe and thin conduit are installed in closed container, this thick water pipe with continuous U-shaped distribution of shapes in closed container inside, two ports of thick water pipe stretch out from the both sides of closed container respectively, and two ports that thick water pipe stretches out are external in respectively the water inlet pipe and water outlet pipe of solar heat-collection plate; Outside thick water pipe, interval is wound with thin conduit, and thin conduit should be wound in thick water pipe with helical form, and also stretch out from the both sides of closed container at the two ends of thin conduit, and the two ends of thin conduit are external in the water inlet pipe and water outlet pipe of radiator, are filled with phase-changing energy storage material in closed container.
2. phase-change heat-exchanger according to claim 1, is characterized in that: described thick water pipe positions and is fixedly mounted with by being packed in installed cassette on closed container inner bottom plating.
3. phase-change heat-exchanger according to claim 1, is characterized in that: described this phase-changing energy storage material is loaded to closed container from the feed cap of closed container installation that upper plate seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833318.9U CN203615801U (en) | 2013-12-13 | 2013-12-13 | Solar energy phase change heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833318.9U CN203615801U (en) | 2013-12-13 | 2013-12-13 | Solar energy phase change heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615801U true CN203615801U (en) | 2014-05-28 |
Family
ID=50768437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833318.9U Expired - Lifetime CN203615801U (en) | 2013-12-13 | 2013-12-13 | Solar energy phase change heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792043A (en) * | 2015-03-31 | 2015-07-22 | 戚荣生 | Heat energy reserve pool capable of storing heat continuously |
| CN104819586A (en) * | 2015-03-31 | 2015-08-05 | 戚荣生 | Energy-storage phase-change material box for heat energy warehouse |
| CN105021066A (en) * | 2015-07-31 | 2015-11-04 | 湖州南浔金吉宝纺织有限公司 | Textile high-temperature wastewater cooling device |
-
2013
- 2013-12-13 CN CN201320833318.9U patent/CN203615801U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792043A (en) * | 2015-03-31 | 2015-07-22 | 戚荣生 | Heat energy reserve pool capable of storing heat continuously |
| CN104819586A (en) * | 2015-03-31 | 2015-08-05 | 戚荣生 | Energy-storage phase-change material box for heat energy warehouse |
| CN105021066A (en) * | 2015-07-31 | 2015-11-04 | 湖州南浔金吉宝纺织有限公司 | Textile high-temperature wastewater cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
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| CX01 | Expiry of patent term |